Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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1,906 – 1,920 of 7,110 results

1,906

Research Products International Corp Blasticidin S Hydrochloride Powder, 50 Milligrams

Blasticidin S hydrochloride powder is a commonly used antibiotic in the life science marketplace. It is primarily employed as a selective agent in cell culture systems and molecular biology applications.

Blasticidin S is derived from Streptomyces griseochromogenes and is effective against a wide range of organisms, including bacteria, yeast, fungi, and certain higher eukaryotic cells. It works by inhibiting protein synthesis in cells, specifically targeting the 80S ribosome and interfering with the peptidyl transferase activity.

In the life science marketplace, Blasticidin S hydrochloride powder is frequently used in cell culture research and genetic engineering. It is added to growth media to select for cells that have successfully incorporated a Blasticidin S resistance gene, typically as part of a recombinant DNA construct or plasmid vector.

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1,907

Medchemexpress LLC Actinomycin X2 (Actinomycin V) | 18865-48-0 | MFCD00076115 | 98.0% | 1269.40 | C62H84N12O17 | 1MG

Actinomycin X2 is a cyclic peptide antibiotic used in research for antibacterial and anticancer studies, including apoptosis induction and mechanistic pathway analysis. It is supplied as an orange-red solid powder suitable for biochemical and cell-based assays.

Cyclic peptide antibiotic with antibacterial and anticancer activity.
Used in research for apoptosis induction and pathway analysis.
Appearance: orange to red solid powder.
Purity: 98.0%.
Molecular weight: 1269.40 g/mol; formula C62H84N12O17.
CAS number 18865-48-0.
Storage: powder -80°C (2 years) or -20°C (1 year); in solvent -80°C (6 months) or -20°C (1 month).
Pack size: 1 mg vial; additional sizes available by request.

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1,908

Teknova Carbenicillin Disodium Salt. 1g.

Premade antibiotic solutions are ready-to-use as a supplement for your tissue culture, bacteria media or other specific needs. Antibiotics are often used in cell culture to prevent contamination, maintain aseptic conditions, or select for cells containing genetic modifications.

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1,909

ILEX LIFE SCIENCES LLC GENTAMICIN 10MG/ML 100 ML

PAN-Biotech Gentamicin Sulfate Solution for Cell Culture, 10 mg/ml (100 ml). COMPOSITION: Gentamicin sulfate: 10.00 g/L; Sodium chloride: 8.50 g/L. DESCRIPTION: Gentamicin is an aminoglycoside antibiotic produced by Micromonospora. Gentamicin is effective against a wide variety of gram-positive and gram-negative bacteria. APPLICATION: Gentamicin Sulfate is often used as an antibiotic agent to prevent bacterial contamination of cell cultures. LIQUID/POWDER: Liquid. STERILE: Yes. STORAGE TEMP.: -20°C. MANUFACTURER: PAN-Biotech GmbH. COUNTRY OF ORIGIN: Germany. USAGE: This product is intended for Laboratory Research Use Only. Not for use in diagnostic or therapeutic procedures.

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1,910

Cayman Chemical ActInomycIn D 50mg

A cyclic polypeptide-containing anticancer antibiotic that binds to DNA and blocks transcription by interfering with RNA synthesis; ~10 nM promotes cell death in a variety of tumors

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1,911

ILEX LIFE SCIENCES LLC GENTAMICIN 50MG/ML 6 X 50 ML

PAN-Biotech Gentamicin Sulfate Solution for Cell Culture, 50 mg/ml (6 x 50 ml). COMPOSITION: Gentamicin sulfate: 50.00 g/L; Sodium chloride: 8.50 g/L. DESCRIPTION: Gentamicin is an aminoglycoside antibiotic produced by Micromonospora. Gentamicin is effective against a wide variety of gram-positive and gram-negative bacteria. APPLICATION: Gentamicin Sulfate is often used as an antibiotic agent to prevent bacterial contamination of cell cultures. LIQUID/POWDER: Liquid. STERILE: Yes. STORAGE TEMP.: -20°C. MANUFACTURER: PAN-Biotech GmbH. COUNTRY OF ORIGIN: Germany. USAGE: This product is intended for Laboratory Research Use Only. Not for use in diagnostic or therapeutic procedures.

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1,912

Alkali Scientific Penicillin/Streptomycin Solution, 50 Milliliters

Penicillin/Streptomycin Solution, 50 mL, is a commonly used antimicrobial solution for cell culture applications. This solution contains Penicillin, a beta-lactam antibiotic effective against gram-positive bacteria, and Streptomycin, an aminoglycoside that targets gram-negative bacteria. The combination of both antibiotics makes this solution ideal for preventing bacterial contamination in cell cultures, especially for primary cultures or those involving sensitive mammalian cells. The 50 mL liquid format is convenient for preparing working solutions that are added to culture media. This solution is widely used in research and biopharmaceutical laboratories to maintain sterile culture conditions and prevent bacterial overgrowth during cell growth and experimentation.

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1,913

Gold Biotechnology Inc Carbenicillin Solution

Carbenicillin is a member of the penicillin -lactam antibiotics However unlike most -lactams carbenicillin disodium is limited to primarily gram-negative bacteria including Pseudomonas aeruginosa and common enteric species It can be used in selection protocols and is often preferred over ampicillin due to its increased stability This allows for less contamination of unwanted bacterial colonies In addition carbenicillin has been used to regulate bacterial growth in plants yielding low regeneration frequencies It can be used in genetic transformation applications to select for AmpR transformed cells

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1,914

Alkali Scientific G 418 Disulfate 50 Mg/mL Solution, 10 Milliliters

G 418 Disulfate 50 mg/mL solution (10mL) is a highly effective antibiotic solution used in cell culture selection. This solution allows for the selection of cells that have successfully incorporated the neomycin resistance gene. The 50 mg/mL concentration in this 10mL vial makes it ideal for researchers working with mammalian cells in genetic modification experiments. The liquid form of G418 offers convenience and ease of use, ensuring precise application without the need for further dilution. It is widely used in gene expression studies, transfection research, and genetic knockout studies.

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1,915

Sigma Aldrich Fine Chemicals Biosciences Nisin from Lactococcus lactis 2.5% (balance sodium chloride) | 1414-45-5 | MFCD00131724 | 25G

Nisin from Lactococcus lactis 2.5% (balance sodium chloride) | Mol Wt: 3354.07 | 1414-45-5 | MFCD00131724 | 25G

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1,916

ILEX LIFE SCIENCES LLC PAN-BIOTECH PEN-STREP 20X100ML

PAN-Biotech Penicillin-Streptomycin (10,000 U/ml Penicillin, 10 mg/ml Streptomycin) for Cell Culture, 20 x 100 ml. COMPOSITION: Streptomycin sulfate: 10,000.00 mg/L; Sodium chloride: 8,500.00 mg/L; Penicillin G potassium salt: 10,000,000.00 Units/L. DESCRIPTION: PAN-Biotech Pen/Strep solution contains 10,000 U/ml Penicillin and 10 mg/ml Streptomycin. Penicillin and streptomycin antibiotics are used to prevent bacterial contamination of cell cultures to due their effective combined action against gram-positive and gram-negative bacteria. APPLICATION: Pen-Strep is used to supplement cell culture media (10 uL/ml) to control bacterial contamination. LIQUID/POWDER: Liquid. STERILE: Yes. STORAGE TEMP.: -20°C. MANUFACTURER: PAN-Biotech GmbH. COUNTRY OF ORIGIN: Germany. USAGE: For Laboratory Research Use Only. Not for use in diagnostic or therapeutic procedures.

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1,917

Alkali Scientific CellPro™ Gentamycin Solution 50mg/mL 20mL

CellPro™ Gentamycin Solution stands as a cornerstone of excellence in molecular biology research. Crafted to meticulous standards of purity and sterility, this solution offers researchers a reliable antibiotic option for cell culture applications. With its sterile filtered formulation, CellPro™ Gentamycin Solution ensures consistent and reproducible results in experimental procedures, providing researchers with peace of mind and confidence in their work.

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1,918

MOLECULAR DEPOT LLC Penicillin V BSA - 1 mg

Penicillin V BSA conjugate is formed by linking Penicillin V with Bovine Serum Albumin (BSA) This product has been used as a molecular tool for various biochemical applications It has also been used in a wide array of other chemical and immunological applications For in vitro research use only

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1,919

Cayman Chemical 5-pApAsodIum salt 700ug

A linearized form of cyclic di-AMP; intended for use as a negative control for cyclic di-AMP signaling

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1,920

AG Scientific Inc Carbenicillin Disodium, 100 G

Carbenicillin Disodium Salt is a penicillin-derived Beta-lactam antibiotic that interferes with cell wall synthesis, primarily in gram-negative bacteria such as Pseudomonas aeruginosa, while showing low toxicity to plant tissues. Carbenicillin acylates the penicillin-sensitive transpeptidase C-terminal area by opening the lactam ring. This inactivation intercepts the cross-linkage of peptidoglycan strands, by impeding the third and last phase of bacterial cell wall synthesis. This prompts inadequate bacterial cell wall synthesis and causes cell lysis.CAS Number: 4800-94-6Molecular Weight: 422.4Chemical Formula: C17H16N2O6SNa2Solubility: Soluble in water: clear and slightly yellow solution at 50 mg/mLStorage Temperature: +4CResearch or further manufacturing use only, not for food or drug use.

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Antibiotics

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Research Products International Corp Blasticidin S Hydrochloride Powder, 50 Milligrams Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Actinomycin X2 (Actinomycin V) | 18865-48-0 | MFCD00076115 | 98.0% | 1269.40 | C62H84N12O17 | 1MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Teknova Carbenicillin Disodium Salt. 1g. Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

ILEX LIFE SCIENCES LLC GENTAMICIN 10MG/ML 100 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical ActInomycIn D 50mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

ILEX LIFE SCIENCES LLC GENTAMICIN 50MG/ML 6 X 50 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific Penicillin/Streptomycin Solution, 50 Milliliters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Gold Biotechnology Inc Carbenicillin Solution Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific G 418 Disulfate 50 Mg/mL Solution, 10 Milliliters Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

ILEX LIFE SCIENCES LLC PAN-BIOTECH PEN-STREP 20X100ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alkali Scientific CellPro™ Gentamycin Solution 50mg/mL 20mL Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical 5-pApAsodIum salt 700ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More